Files with szp extension can be found as policy files from PKware's SecureZip platform.
Software that open szp file
SZP file extension - SecureZIP policy data
What is szp file? How to open szp files?
File type specification:
The szp file extension is mainly related to SecureZIP product family from PKware and used for its default policy file.
The szp files probably store some sort of settings.
The default software associated to open szp file:
Company or developer:
PKWARE, Inc.
SecureZIP is is used to help organizations address their daily data security challenges, including protecting sensitive data, meeting compliance requirements, and reducing overall costs and operational overhead.
List of recommended software applications associated to the .szp file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open szp file, edit szp file, convert szp file, view szp file, play szp file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with szp file - SecureZIP policy data
Click on the software link for more information about SecureZIP. SecureZIP uses szp file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).